EP 1484062 A1 20041208 - Crystalline azithromycin, process for manufacture and pharmaceutical compositions thereof

Title (en)

Crystalline azithromycin, process for manufacture and pharmaceutical compositions thereof

Title (de)

Ethanolate des Azithromycin, Erstllungsverfahren und deren pharmazeutische Zusammenstellungen

Title (fr)

Ethanolate d'azithromycine, procédé de fabrication, et compositions pharmaceutiques en contenant

Publication

EP 1484062 A1 20041208 (EN)

Application

EP 04014455 A 19991130

Priority

EP 99965069 A 19991130
US 11029898 P 19981130

Abstract (en)

Crystalline azithromycin is disclosed, as well as a method for preparing it by the gradual crystallization from ethanol by the addition of a minimal amount of water to effect crystal formation. Pharmaceutical compositions containing this form of azithromycin are also disclosed. <IMAGE>

IPC 1-7

A61K 31/70; C07H 1/00; C07H 17/08

IPC 8 full level

C07H 17/02 (2006.01); A61K 31/70 (2006.01); A61K 31/7048 (2006.01); A61K 31/7052 (2006.01); A61P 31/04 (2006.01); C07H 1/00 (2006.01); C07H 17/00 (2006.01); C07H 17/08 (2006.01)

IPC 8 main group level

C07H 1/00 (2006.01)

CPC (source: EP KR US)

A61P 31/00 (2017.12 - EP); A61P 31/04 (2017.12 - EP); A61P 33/02 (2017.12 - EP); C07H 1/00 (2013.01 - EP KR US); C07H 17/00 (2013.01 - EP US); C07H 17/08 (2013.01 - EP KR US)

Citation (search report)

[T] WO 02094843 A1 20021128 - PFIZER PROD INC [US], et al
[T] WO 03082889 A1 20031009 - HANMI PHARM IND CO LTD [KR], et al
[T] WO 0032203 A1 20000608 - TEVA PHARMA [IL], et al
[DA] US 4474768 A 19841002 - BRIGHT GENE M [US]
[A] EP 0307128 A2 19890315 - PFIZER [US]
[E] EP 0984020 A2 20000308 - APOTEX INC [CA]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0032203 A1 20000608; AP 1709 A 20070227; AP 2001002183 A0 20010630; AT E279200 T1 20041015; AU 3106500 A 20000619; AU 768219 B2 20031204; BG 105547 A 20011231; CA 2352562 A1 20000608; CN 100339384 C 20070926; CN 1273142 C 20060906; CN 1334735 A 20020206; CN 1737008 A 20060222; CZ 20011886 A3 20011017; DE 69921192 D1 20041118; DE 69921192 T2 20060216; DK 1152765 T3 20050131; EP 1152765 A1 20011114; EP 1152765 A4 20020717; EP 1152765 B1 20041013; EP 1484062 A1 20041208; ES 2229804 T3 20050416; HK 1043725 A1 20020927; HK 1043725 B 20050506; HU P0104241 A2 20020328; HU P0104241 A3 20031229; IL 143376 A0 20020421; JP 2002531409 A 20020924; KR 100603226 B1 20060828; KR 20010099806 A 20011109; LV 12735 A 20011020; LV 12735 B 20020320; NZ 512496 A 20030228; PL 197894 B1 20080530; PL 347971 A1 20020506; PT 1152765 E 20041231; RO 121408 B1 20070530; RU 2240124 C2 20041120; SI 20639 A 20020228; US 2002007049 A1 20020117; US 6365574 B2 20020402; ZA 200104312 B 20011128

DOCDB simple family (application)

US 9928368 W 19991130; AP 2001002183 A 19991130; AT 99965069 T 19991130; AU 3106500 A 19991130; BG 10554701 A 20010529; CA 2352562 A 19991130; CN 200510078552 A 19991130; CN 99815854 A 19991130; CZ 20011886 A 19991130; DE 69921192 T 19991130; DK 99965069 T 19991130; EP 04014455 A 19991130; EP 99965069 A 19991130; ES 99965069 T 19991130; HK 02102775 A 20020412; HU P0104241 A 19991130; IL 14337699 A 19991130; JP 2000584898 A 19991130; KR 20017006669 A 20010529; LV 010079 A 20010622; NZ 51249699 A 19991130; PL 34797199 A 19991130; PT 99965069 T 19991130; RO 200100573 A 19991130; RU 2001118035 A 19991130; SI 9920086 A 19991130; US 45173899 A 19991130; ZA 200104312 A 20010525